Screwdriver++ is a package with various tools for the C++ programmer in Unix environments. It contains classes for time measurement, image and file manipulation, and arbitrary precision arithmetics. Timer is a class for measuring time intervals with millisecond accuracy. Image is a class that uses OpenCv to manipulate images. File is a class to manipilate file input and output in various formats. Number is a class to manipulate arbitrary precision arithmetics.

phpMyGPX is a Web application based on PHP, MySQL, and OpenLayers to manage photos and GPX files with a browser, on your local machine or online, to share your tracks and images. GPX is an XML file format containing track points and routes collected by GPS receivers, and is very popular with navigation, geocaching, and OpenStreetMap.

This object can be used to display a marquee that scrolls automatically. It can make the elements inside a given element appear scrolling either horizontally or vertically, so as one contained element disappears, the following element appears. Optionally, the scrolling may stop if the user drags the mouse pointer over the scrolling element. The scrolling speed, the scrolling direction, and the elements seperator are also configurable options.

Panorama class is a JavaScript object that displays animated image layers that can scroll at different speeds. This can be used to implement panoramic views where different layers represent different distances from the viewer. The object can also manage the animation of separate image objects that may move with the panoramic images at different speeds.

Skype status is a JavaScript object that can show and update the online status of a Skype user on Web pages. It can generate HTML to display an image that reflects the online status of a given Skype user. The image appears inside a given page element. The class can update the image regularly to reflect changes of the Skype user's online status. The image may be associated with a link, so when the user clicks on it, the browser triggers a given Skype action like call, chat, add to contacts, show profile, or send voice mail or a file.

QR code is a JavaScript object that can display QR code images using the Google Charts API. It can create an HTML IMG element inside a given page element with an URL of Google Charts API that serves a QR code image with a given piece of information. Currently, it can generate QR code images for HTTP links, bookmarks, SMS messages, phone numbers, personal contacts, email addresses, geographic locations, WIFI accesses, or any type of text content.

Blur effect is an object that can apply the blur effect to HTML page elements. It takes the identifier of a given page element and starts an animation effect that progressively alters CSS properties of that element that make it appear blurred. Different CSS properties may be altered depending on the capabilities of the current browser. The object can also execute an animation that reverts the blur effect of the element. There are versions of the object either based or not in the jQuery library.